Question

solve and check for 4x-12=20​

Answer 1

Hello !!

For you answer this question, you only need make use of this method below. See the resolution.

4x - 12 = 20

4x = 20 + 12

4x = 32

x = (32/2)/2

x = 16/2

x = 8

Now , you check the answer.

4x - 12 = 20

4(8) - 12 = 20

32 - 12 = 20

20 = 20 (TRUE).

Final result : 8 is the solution for (x).

I hope I have collaborated !

Answer 2

In accordance with the information provided in the question,

We have find the value of the supplied expression in the above question.

Given data in question  $4X-12=20$

Hence, for solving the above equation, we will solve it by separating the like terms at one side.

So, we will shift 12from LHS to RHS,

So, we will get it as,

$\Rightarrow 4X-12=20\\\Rightarrow 4X=20+12\\\Rightarrow 4X=32\\\Rightarrow X=\frac{32}{4} \\\Rightarrow X=8$

Hence, value of "x" in above equation will be 8.